A quick side-by-side look at how popular messaging apps stack up in open-source transparency, end-to-end encryption, and anonymity 😎👆 For anonymity, I consider the following: weak (phone # required), medium (email required), strong (no phone # or no email needed) Find a high-res pdf book with all my Linux and cybersecurity related infographics from https://study-notes.org #Cybersecurity #privacy #technology #software | Learn Linux with Dan

O12--Modular Arithmetic Problems